Controlled Synthesis and Selective Adsorption Properties of Pr2CuO4 Nanosheets: a Discussion of Mechanism

Table 2 Comparison of adsorption capacities of different adsorbents for MG at 298 K

Adsorbent	Adsorption capacity (mg/g)	Data resource
Bamboo-based activated carbon	263.58	[36]
ZnO-activated carbon	322.58	[9]
Ordered mesoporous carbons	354.5	[12]
Cellulose	458.72	[37]
Porous C–ZrO₂ composite	2500	[11]
ZnO flower-like architectures	2587.0	[10]
Sm₂CuO₄	7180	[38]
This work	3520